The Hollywood star has earned an army of admirers while showing off her incredible figure during a succession of risque scenes in the popular BBC Sunday night show.
And fans of the thriller will not be disappointed as things get steamy once again during the third instalment of the hit BBC mini series about a detective in a Nazi-controlled Britain.
Ms Bosworth, 34, plays American journalist Barbara Barga who becomes inextricably linked with a murder case in London which is under the thrall of the Third Reich
In Sunday’s third episode things get rather intimate with her handsome Yorkshire born co-star Sam Riley, 37, during another sexually charged exchange.
Viewers will see her character seduced by British detective Douglas Archer, who is working under the repressive SS regime while investigating an apparently simple black market murder.
As Barbara is quizzed for information she tells DS Archer: “You are very clever but you seem to have confused interrogation with seduction.”
After the pair share a passionate kiss the detective turns to a hatbox with a secret compartment and suggests it would be the perfect place in which to hide something.
Sultry Barbara replies: “You seem to be more interested in false bottoms then real ones…” to which DS Archer says: “Well, we can’t have that can we?”
Viewers will then see the American born actress and model writhing on a bed in a skimpy negligee before the couple share a cigarette.
The big budget BBC One TV series, adapted from Len Deighton’s iconic 1978 novel of the same name, deals with an alternative reality in which the Nazis win the Second World War. The opening episode drew 6.1 million viewers.
As well as being a distinguished actress Ms Bosworth, who is married to director Michael Polish, is also a darling of the fashion world and has starred in advertising campaigns for Tory Burch, Calvin Klein and Topshop.
• SS-GB is available to watch on iPlayer and continues on Sunday on BBC One at 9pm.